124491296 has 12 divisors (see below), whose sum is σ = 245092302. Its totient is φ = 62245632.

The previous prime is 124491271. The next prime is 124491299. The reversal of 124491296 is 692194421.

It can be written as a sum of positive squares in only one way, i.e., 85303696 + 39187600 = 9236^2 + 6260^2 .

It is not an unprimeable number, because it can be changed into a prime (124491299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1945145 + ... + 1945208.

Almost surely, 2^124491296 is an apocalyptic number.

124491296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

124491296 is a deficient number, since it is larger than the sum of its proper divisors (120601006).

124491296 is an equidigital number, since it uses as much as digits as its factorization.

124491296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890363 (or 3890355 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 124491296 is about 11157.5667598272. The cubic root of 124491296 is about 499.3208058083.

The spelling of 124491296 in words is "one hundred twenty-four million, four hundred ninety-one thousand, two hundred ninety-six".